Dual Concentric Rotary Encoders with Pushbutton Switches
Good quality 18mm square mechanical encoders.
The large knob operates the front encoder, and the small knob operates the rear encoder, as well as the pushbutton switch.
Our Dual Concentric Rotary Encoders are supplied complete with a pair of knobs, which can be pre-painted in either light-grey or black.
For purchase details visit: http://www.ruscool.co.nz/dual_enc.html